25729910040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{84649}}^1$

素因数の和:84829

約数の個数: 128

約数和(自身を含む): 82279800000

約数和(自身を除く): 56549889960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 447, 510, 596, 680, 745, 894, 1020, 1192, 1490, 1788, 2040, 2235, 2533, 2980, 3576, 4470, 5066, 5960, 7599, 8940, 10132, 12665, 15198, 17880, 20264, 25330, 30396, 37995, 50660, 60792, 75990, 84649, 101320, 151980, 169298, 253947, 303960, 338596, 423245, 507894, 677192, 846490, 1015788, 1269735, 1439033, 1692980, 2031576, 2539470, 2878066, 3385960, 4317099, 5078940, 5756132, 7195165, 8634198, 10157880, 11512264, 12612701, 14390330, 17268396, 21585495, 25225402, 28780660, 34536792, 37838103, 43170990, 50450804, 57561320, 63063505, 75676206, 86341980, 100901608, 126127010, 151352412, 172683960, 189190515, 214415917, 252254020, 302704824, 378381030, 428831834, 504508040, 643247751, 756762060, 857663668, 1072079585, 1286495502, 1513524120, 1715327336, 2144159170, 2572991004, 3216238755, 4288318340, 5145982008, 6432477510, 8576636680, 12864955020, 25729910040]

約数ペア:

[(1, 25729910040), (2, 12864955020), (3, 8576636680), (4, 6432477510), (5, 5145982008), (6, 4288318340), (8, 3216238755), (10, 2572991004), (12, 2144159170), (15, 1715327336), (17, 1513524120), (20, 1286495502), (24, 1072079585), (30, 857663668), (34, 756762060), (40, 643247751), (51, 504508040), (60, 428831834), (68, 378381030), (85, 302704824), (102, 252254020), (120, 214415917), (136, 189190515), (149, 172683960), (170, 151352412), (204, 126127010), (255, 100901608), (298, 86341980), (340, 75676206), (408, 63063505), (447, 57561320), (510, 50450804), (596, 43170990), (680, 37838103), (745, 34536792), (894, 28780660), (1020, 25225402), (1192, 21585495), (1490, 17268396), (1788, 14390330), (2040, 12612701), (2235, 11512264), (2533, 10157880), (2980, 8634198), (3576, 7195165), (4470, 5756132), (5066, 5078940), (5960, 4317099), (7599, 3385960), (8940, 2878066), (10132, 2539470), (12665, 2031576), (15198, 1692980), (17880, 1439033), (20264, 1269735), (25330, 1015788), (30396, 846490), (37995, 677192), (50660, 507894), (60792, 423245), (75990, 338596), (84649, 303960), (101320, 253947), (151980, 169298)]